added pom.xml
enabled by default
moved to 0.20.2
moving properties into correct maven subdir
show error message
introduced whitelist and put login:pw default not in settings
added logs to OPTIONS requests
update to 0.20.5
added comment about how to change elasticsearch settings
more control
add minor logging
Merge pull request #6 from karussell/master

Maven integration, 0.20.5 update, IP whitelist, CORS support